Explicitly import format_args_nl

Author: Voultapher

src/librustdoc/html/highlight.rs

@@ -7,6 +7,7 @@
 
 use std::collections::VecDeque;
 use std::fmt::{Display, Write};
+use std::format_args_nl;
 
 use rustc_data_structures::fx::FxIndexMap;
 use rustc_lexer::{Cursor, LiteralKind, TokenKind};

src/tools/rust-analyzer/crates/ide/src/syntax_highlighting/tests.rs

@@ -445,7 +445,7 @@ fn test_string_highlighting() {
 //- minicore: fmt, assert, asm, concat, panic
 macro_rules! println {
     ($($arg:tt)*) => ({
-        $crate::io::_print(format_args_nl!($($arg)*));
+        $crate::io::_print(std::format_args_nl!($($arg)*));
     })
 }
 

tests/ui/hygiene/format-args.rs

@@ -3,6 +3,8 @@
 #![allow(non_upper_case_globals)]
 #![feature(format_args_nl)]
 
+use std::format_args_nl;
+
 static arg0: () = ();
 
 fn main() {